/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Initial Developer of the Original Code is
*   Nick Kreeger
* Portions created by the Initial Developer are Copyright (C) 2006-2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*   Nick Kreeger <nick.kreeger@park.edu>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
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* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */

#ifndef __CHMsgDBViewService_h_
#define __CHMsgDBViewService_h_

#import "nsCOMPtr.h"
#import "nsIMsgDBView.h"

class nsIMessenger;
class nsIMsgWindow;
class nsIMsgDBViewCommandUpdater;
class nsIMsgFolder;
class CHMsgService;
class CHMsgDBViewCommandUpdater;
class nsCString;

typedef enum {
  eShowAllThreads = 0,
  eShowThreadsWithUnread = 1
} eMsgViewType;

/**
 * This interface is not being used...
 * I will polish this interface when the 
 * outline view gets implemented.
 *   - 0.1: Not functional
 */
class CHMsgDBViewService : public nsISupports
{
public:
  CHMsgDBViewService(CHMsgService* aMsgService);
  virtual ~CHMsgDBViewService();
  
  NS_DECL_ISUPPORTS

  /**
   * Create a DB view
   * @param aMsgFolder - The message folder to load the messages from.
   * @param aViewType - The view type to assign to the DB view.
   * @param aViewFlags - Any view flags to assign to the DB view.
   * @param aSortType - The sort type to assign to the DB view.
   * @param aSortOrder - The sort order to assign to the DB view.
   */
  void CreateDBView(nsIMsgFolder* aMsgFolder, 
                    nsMsgViewTypeValue* aViewType,
                    nsMsgViewFlagsTypeValue* aViewFlags, 
                    nsMsgViewSortTypeValue* aSortType, 
                    nsMsgViewSortOrderValue* aSortOrder);
  
  void       MarkCurrentMessageAsRead();
  nsCString* GetCurrentMessageUri();
    
private:
  void CreateBareDBView(nsIMsgDBView* aOriginalView,
                        nsIMsgFolder* aMsgFolder,
                        nsMsgViewTypeValue* aViewType,
                        nsMsgViewFlagsTypeValue* aViewFlags, 
                        nsMsgViewSortTypeValue* aSortType, 
                        nsMsgViewSortOrderValue* aSortOrder);
  
private:
  nsCOMPtr<nsIMsgDBView>     mMsgDBView;
  CHMsgDBViewCommandUpdater* mThreadPaneCmdUpdater;
  
  CHMsgService* mMsgService;  // weak ref. owns us.
  
  nsMsgViewFlagsTypeValue mCurViewFlags;
  nsMsgViewSortTypeValue  mCurSortType;
  
  nsCString* mCurrentMessageUri;
};

#endif
